diff options
| author |   Neale Ranns <nranns@cisco.com> | 2017-02-21 05:33:14 -0800 |
|---|---|---|
| committer |   Damjan Marion <dmarion.lists@gmail.com> | 2017-03-07 12:11:39 +0000 |
| commit | 9c6a613feb2d718c5756cecbcd3ab84156241db2 (patch) | |
| tree | 47ccf5daaa221c6fafdeda224cae2f2748d082c4 /src/vnet/ip/ip6_forward.c | |
| parent | 153b871019d0acbe815640bd7c5000d302d91720 (diff) | |
make per-adj counters configurable
Change-Id: Ifdd2b204ecf7d855f1269c11224b9c825311904d
Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet/ip/ip6_forward.c')
| -rw-r--r-- | src/vnet/ip/ip6_forward.c | 48 |
1 files changed, 32 insertions, 16 deletions
diff --git a/src/vnet/ip/ip6_forward.c b/src/vnet/ip/ip6_forward.c index 066ee54b884..91a303d4857 100644 --- a/src/vnet/ip/ip6_forward.c +++ b/src/vnet/ip/ip6_forward.c @@ -1911,7 +1911,8 @@ typedef enum always_inline uword ip6_rewrite_inline (vlib_main_t * vm, vlib_node_runtime_t * node, - vlib_frame_t * frame, int is_midchain, int is_mcast) + vlib_frame_t * frame, + int do_counters, int is_midchain, int is_mcast) { ip_lookup_main_t *lm = &ip6_main.lookup_main; u32 *from = vlib_frame_vector_args (frame); @@ -2042,14 +2043,17 @@ ip6_rewrite_inline (vlib_main_t * vm, vnet_buffer (p0)->ip.save_rewrite_length = rw_len0; vnet_buffer (p1)->ip.save_rewrite_length = rw_len1; - vlib_increment_combined_counter - (&adjacency_counters, - cpu_index, - adj_index0, 1, vlib_buffer_length_in_chain (vm, p0) + rw_len0); - vlib_increment_combined_counter - (&adjacency_counters, - cpu_index, adj_index1, - 1, vlib_buffer_length_in_chain (vm, p1) + rw_len1); + if (do_counters) + { + vlib_increment_combined_counter + (&adjacency_counters, + cpu_index, adj_index0, 1, + vlib_buffer_length_in_chain (vm, p0) + rw_len0); + vlib_increment_combined_counter + (&adjacency_counters, + cpu_index, adj_index1, 1, + vlib_buffer_length_in_chain (vm, p1) + rw_len1); + } /* Check MTU of outgoing interface. */ error0 = @@ -2175,10 +2179,13 @@ ip6_rewrite_inline (vlib_main_t * vm, rw_len0 = adj0[0].rewrite_header.data_bytes; vnet_buffer (p0)->ip.save_rewrite_length = rw_len0; - vlib_increment_combined_counter - (&adjacency_counters, - cpu_index, - adj_index0, 1, vlib_buffer_length_in_chain (vm, p0) + rw_len0); + if (do_counters) + { + vlib_increment_combined_counter + (&adjacency_counters, + cpu_index, adj_index0, 1, + vlib_buffer_length_in_chain (vm, p0) + rw_len0); + } /* Check MTU of outgoing interface. */ error0 = @@ -2238,21 +2245,30 @@ static uword ip6_rewrite (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) { - return ip6_rewrite_inline (vm, node, frame, 0, 0); + if (adj_are_counters_enabled ()) + return ip6_rewrite_inline (vm, node, frame, 1, 0, 0); + else + return ip6_rewrite_inline (vm, node, frame, 0, 0, 0); } static uword ip6_rewrite_mcast (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) { - return ip6_rewrite_inline (vm, node, frame, 0, 1); + if (adj_are_counters_enabled ()) + return ip6_rewrite_inline (vm, node, frame, 1, 0, 1); + else + return ip6_rewrite_inline (vm, node, frame, 0, 0, 1); } static uword ip6_midchain (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) { - return ip6_rewrite_inline (vm, node, frame, 1, 0); + if (adj_are_counters_enabled ()) + return ip6_rewrite_inline (vm, node, frame, 1, 1, 0); + else + return ip6_rewrite_inline (vm, node, frame, 0, 1, 0); } /* *INDENT-OFF* */ |